ARTIFICIAL TOOTH
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United States of America Patent
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Issued Date -
Dec 29, 2011
app pub date -
Jun 24, 2011
filing date -
Jun 25, 2010
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An artificial tooth where an occlusal surface is formed by grinding has a reference point that represents a position and an angle of the artificial tooth when an occlusal surface of the artificial tooth is obtained by an occlusal-surface form measuring apparatus. The reference point is a convexed spherical surface or a concaved spherical surface arranged on the occlusal-surface. The spherical surface is 3 or more. The convexed spherical surface is fit to the concaved spherical surface when the maxillary artificial tooth and mandibular artificial tooth are occluded. The occluding portion of the artificial tooth has a grinding portion.
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